Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.707691E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:35:46+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52463
    NORAD ID 52463
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69449
    NORAD ID 69449
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3885 STARLINK-37643
    Time of Closest Approach 2026-10-21T06:30:44+0000
    Collision Probability (Pc) 1.707691E-5
    Conjunction Distance (km) 1.001 km
    Relative Speed (km/s) 7.707 km/s
    Conjunction Risk Parameters R (Radial): -0.697 | I (In-track): -0.616 | C (Cross-track): -0.366
    Collision Risk Index (CRI) 0.6
    X Position (km) -4144.349 -4145.118
    Position Y (km) 2310.568 2310.175
    Position Z (km) 4914.369 4914.875
    Velocity X (km/s) -0.788 -5.636
    Velocity Y (km/s) -7.114 -4.413
    Velocity Z (km/s) 2.673 -2.673

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3885 STARLINK-37643
    Semimajor Axis (a) 6837.850 km 6840.795 km
    Eccentricity (e) 0.000084 0.000350
    Inclination (i) 53.1604° 53.1534°
    RAAN 108.2053° 31.0624°
    Perigee Argument 85.9029° 110.8629°
    Mean Anomaly (M) 274.2070° 249.2748°
    Apogee 460.287 km 465.050 km
    Perigee 459.139 km 460.266 km
    Orbit Epoch 2026-10-19T12:03:17+0000 2026-10-19T07:06:53+0000

    STARLINK-3885 & STARLINK-37643 Collision Probability (Pc) Trend

    STARLINK-3885 & STARLINK-37643 Collision Probability (Pc) TrendNot Available

    STARLINK-3885 & STARLINK-37643 Miss Distance (Miss Distance) Trend

    STARLINK-3885 & STARLINK-37643 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3885Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3885Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3885

    No nearby objects data