Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.589043E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:15:27+0800
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    1 Object 1

    AOE ID 44777
    NORAD ID 44777
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 48131
    NORAD ID 48131
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN-01 GAOFEN 2A STARLINK-2473
    Time of Closest Approach 2026-10-30T03:04:08+0000
    Collision Probability (Pc) 1.589043E-6
    Conjunction Distance (km) 2.506 km
    Relative Speed (km/s) 12.591 km/s
    Conjunction Risk Parameters R (Radial): -2.5 | I (In-track): -0.071 | C (Cross-track): -0.126
    Collision Risk Index (CRI) 0.39
    X Position (km) 3157.038 3158.206
    Position Y (km) 2674.714 2675.823
    Position Z (km) -5421.738 -5423.657
    Velocity X (km/s) 5.585 -5.574
    Velocity Y (km/s) 2.58 5.174
    Velocity Z (km/s) 4.529 -0.693

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-01 GAOFEN 2A STARLINK-2473
    Semimajor Axis (a) 6816.419 km 6816.737 km
    Eccentricity (e) 0.000480 0.000205
    Inclination (i) 97.4908° 53.1587°
    RAAN 28.0873° 152.9274°
    Perigee Argument 336.5403° 76.9244°
    Mean Anomaly (M) 23.5624° 283.1991°
    Apogee 441.551 km 439.999 km
    Perigee 435.013 km 437.201 km
    Orbit Epoch 2026-10-27T22:22:12+0000 2026-10-27T14:50:34+0000

    JILIN-01 GAOFEN 2A & STARLINK-2473 Collision Probability (Pc) Trend

    JILIN-01 GAOFEN 2A & STARLINK-2473 Collision Probability (Pc) TrendNot Available

    JILIN-01 GAOFEN 2A & STARLINK-2473 Miss Distance (Miss Distance) Trend

    JILIN-01 GAOFEN 2A & STARLINK-2473 Miss Distance (Miss Distance) TrendNot Available

    JILIN-01 GAOFEN 2AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2473Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-01 GAOFEN 2ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2473Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-01 GAOFEN 2A

    No nearby objects data