Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.26416E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:59:56+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53282
    NORAD ID 53282
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58779
    NORAD ID 58779
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4164 STARLINK-31142
    Time of Closest Approach 2026-09-04T19:54:31+0000
    Collision Probability (Pc) 1.26416E-6
    Conjunction Distance (km) 2.876 km
    Relative Speed (km/s) 12.205 km/s
    Conjunction Risk Parameters R (Radial): 2.652 | I (In-track): -0.661 | C (Cross-track): -0.894
    Collision Risk Index (CRI) 0.37
    X Position (km) 720.596 719.212
    Position Y (km) 6788.212 6785.7
    Position Z (km) -505.099 -504.895
    Velocity X (km/s) -4.515 -4.61
    Velocity Y (km/s) 0.925 0.043
    Velocity Z (km/s) 6.085 -6.086

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4164 STARLINK-31142
    Semimajor Axis (a) 6843.370 km 6840.862 km
    Eccentricity (e) 0.000120 0.000095
    Inclination (i) 53.1601° 53.1594°
    RAAN 100.8120° 272.5005°
    Perigee Argument 92.3660° 81.3457°
    Mean Anomaly (M) 267.7480° 278.7653°
    Apogee 466.054 km 463.374 km
    Perigee 464.412 km 462.076 km
    Orbit Epoch 2026-09-01T21:32:48+0000 2026-09-02T07:42:05+0000

    STARLINK-4164 & STARLINK-31142 Collision Probability (Pc) Trend

    STARLINK-4164 & STARLINK-31142 Collision Probability (Pc) TrendNot Available

    STARLINK-4164 & STARLINK-31142 Miss Distance (Miss Distance) Trend

    STARLINK-4164 & STARLINK-31142 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4164Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31142Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4164Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31142Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4164

    No nearby objects data