Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.274474E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:14:47+0800
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    1 Object 1

    AOE ID 51862
    NORAD ID 51862
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66356
    NORAD ID 66356
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3508 STARLINK-35851
    Time of Closest Approach 2026-10-21T11:24:58+0000
    Collision Probability (Pc) 1.274474E-6
    Conjunction Distance (km) 2.837 km
    Relative Speed (km/s) 12.003 km/s
    Conjunction Risk Parameters R (Radial): -0.722 | I (In-track): -1.692 | C (Cross-track): 2.16
    Collision Risk Index (CRI) 0.37
    X Position (km) 2310.741 2313.068
    Position Y (km) 6211.007 6209.393
    Position Z (km) 1691.924 1691.751
    Velocity X (km/s) -4.949 -3.907
    Velocity Y (km/s) 0.248 3.049
    Velocity Z (km/s) 5.812 -5.813

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3508 STARLINK-35851
    Semimajor Axis (a) 6840.870 km 6840.825 km
    Eccentricity (e) 0.000118 0.000176
    Inclination (i) 53.1582° 53.1585°
    RAAN 71.0604° 275.0584°
    Perigee Argument 84.0844° 84.5126°
    Mean Anomaly (M) 276.0293° 275.6078°
    Apogee 463.539 km 463.892 km
    Perigee 461.927 km 461.484 km
    Orbit Epoch 2026-10-18T19:14:40+0000 2026-10-18T09:14:42+0000

    STARLINK-3508 & STARLINK-35851 Collision Probability (Pc) Trend

    STARLINK-3508 & STARLINK-35851 Collision Probability (Pc) TrendNot Available

    STARLINK-3508 & STARLINK-35851 Miss Distance (Miss Distance) Trend

    STARLINK-3508 & STARLINK-35851 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3508Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35851Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3508Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35851Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3508

    No nearby objects data