Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.379579E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:27:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47400
    NORAD ID 47400
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52454
    NORAD ID 52454
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2122 STARLINK-3888
    Time of Closest Approach 2026-10-30T01:42:10+0000
    Collision Probability (Pc) 1.379579E-5
    Conjunction Distance (km) 1.073 km
    Relative Speed (km/s) 8.003 km/s
    Conjunction Risk Parameters R (Radial): -1.042 | I (In-track): -0.214 | C (Cross-track): 0.126
    Collision Risk Index (CRI) 0.58
    X Position (km) 3316.917 3316.229
    Position Y (km) -3501.895 -3501.529
    Position Z (km) -4859.345 -4858.609
    Velocity X (km/s) 6.664 2.761
    Velocity Y (km/s) 2.403 6.525
    Velocity Z (km/s) 2.82 -2.82

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2122 STARLINK-3888
    Semimajor Axis (a) 6842.117 km 6840.780 km
    Eccentricity (e) 0.000178 0.000112
    Inclination (i) 53.1617° 53.1625°
    RAAN 15.8378° 98.0037°
    Perigee Argument 51.3917° 96.9988°
    Mean Anomaly (M) 308.7245° 263.1142°
    Apogee 465.199 km 463.410 km
    Perigee 462.761 km 461.876 km
    Orbit Epoch 2026-10-27T05:10:36+0000 2026-10-27T03:52:12+0000

    STARLINK-2122 & STARLINK-3888 Collision Probability (Pc) Trend

    STARLINK-2122 & STARLINK-3888 Collision Probability (Pc) TrendNot Available

    STARLINK-2122 & STARLINK-3888 Miss Distance (Miss Distance) Trend

    STARLINK-2122 & STARLINK-3888 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2122Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3888Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2122Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3888Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2122

    No nearby objects data