Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.194487E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-11T10:22:10+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53036
    NORAD ID 53036
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69369
    NORAD ID 69369
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4155 STARLINK-37631
    Time of Closest Approach 2026-11-12T15:13:04+0000
    Collision Probability (Pc) 1.194487E-6
    Conjunction Distance (km) 2.894 km
    Relative Speed (km/s) 11.213 km/s
    Conjunction Risk Parameters R (Radial): 2.094 | I (In-track): 1.367 | C (Cross-track): -1.456
    Collision Risk Index (CRI) 0.37
    X Position (km) 3898.262 3897.929
    Position Y (km) 4600.516 4603.212
    Position Z (km) 3214.469 3215.466
    Velocity X (km/s) -5.67 -2.252
    Velocity Y (km/s) 1.338 5.373
    Velocity Z (km/s) 4.944 -4.943

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4155 STARLINK-37631
    Semimajor Axis (a) 6837.965 km 6840.808 km
    Eccentricity (e) 0.000139 0.000234
    Inclination (i) 53.1595° 53.1586°
    RAAN 37.7241° 264.9979°
    Perigee Argument 92.7746° 108.7089°
    Mean Anomaly (M) 336.2035° 251.4168°
    Apogee 460.779 km 464.274 km
    Perigee 458.877 km 461.068 km
    Orbit Epoch 2026-11-10T04:00:02+0000 2026-11-10T03:11:42+0000

    STARLINK-4155 & STARLINK-37631 Collision Probability (Pc) Trend

    STARLINK-4155 & STARLINK-37631 Collision Probability (Pc) TrendNot Available

    STARLINK-4155 & STARLINK-37631 Miss Distance (Miss Distance) Trend

    STARLINK-4155 & STARLINK-37631 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4155Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37631Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4155Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37631Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4155

    No nearby objects data