Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.045451E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T07:38:25+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 55487
    NORAD ID 55487
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN-01 GAOFEN 2A STARLINK-5701
    Time of Closest Approach 2026-09-13T23:58:20+0000
    Collision Probability (Pc) 1.045451E-6
    Conjunction Distance (km) 2.646 km
    Relative Speed (km/s) 7.128 km/s
    Conjunction Risk Parameters R (Radial): -2.6 | I (In-track): 0.428 | C (Cross-track): -0.222
    Collision Risk Index (CRI) 0.35
    X Position (km) 6469.136 6466.793
    Position Y (km) -1812.631 -1811.805
    Position Z (km) -1214.969 -1214.06
    Velocity X (km/s) 1.014 2.406
    Velocity Y (km/s) -1.335 5.225
    Velocity Z (km/s) 7.454 5.037

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-01 GAOFEN 2A STARLINK-5701
    Semimajor Axis (a) 6819.913 km 6824.725 km
    Eccentricity (e) 0.000713 0.000165
    Inclination (i) 97.4926° 43.0059°
    RAAN 342.5191° 357.9243°
    Perigee Argument 120.0929° 274.9410°
    Mean Anomaly (M) 240.1025° 283.9448°
    Apogee 446.638 km 447.715 km
    Perigee 436.914 km 445.461 km
    Orbit Epoch 2026-09-13T13:06:41+0000 2026-09-13T14:00:03+0000

    JILIN-01 GAOFEN 2A & STARLINK-5701 Collision Probability (Pc) Trend

    JILIN-01 GAOFEN 2A & STARLINK-5701 Collision Probability (Pc) TrendNot Available

    JILIN-01 GAOFEN 2A & STARLINK-5701 Miss Distance (Miss Distance) Trend

    JILIN-01 GAOFEN 2A & STARLINK-5701 Miss Distance (Miss Distance) TrendNot Available

    JILIN-01 GAOFEN 2AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5701Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-01 GAOFEN 2ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5701Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-01 GAOFEN 2A

    No nearby objects data