Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.05652E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:37:05+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58157
    NORAD ID 58157
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69599
    NORAD ID 69599
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30803 KUIPER-00516
    Time of Closest Approach 2026-09-04T23:47:39+0000
    Collision Probability (Pc) 1.05652E-6
    Conjunction Distance (km) 2.854 km
    Relative Speed (km/s) 8.754 km/s
    Conjunction Risk Parameters R (Radial): -2.325 | I (In-track): 1.353 | C (Cross-track): 0.955
    Collision Risk Index (CRI) 0.35
    X Position (km) 4312.617 4312.019
    Position Y (km) -2714.943 -2712.611
    Position Z (km) -4582.987 -4581.455
    Velocity X (km/s) 0.727 5.776
    Velocity Y (km/s) 6.807 3.844
    Velocity Z (km/s) -3.352 3.156

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30803 KUIPER-00516
    Semimajor Axis (a) 6848.843 km 6840.132 km
    Eccentricity (e) 0.000109 0.000756
    Inclination (i) 53.1586° 51.8811°
    RAAN 109.8647° 16.3162°
    Perigee Argument 109.1186° 173.4231°
    Mean Anomaly (M) 250.9934° 351.4002°
    Apogee 471.455 km 467.167 km
    Perigee 469.957 km 456.823 km
    Orbit Epoch 2026-09-04T00:50:29+0000 2026-09-04T06:00:02+0000

    STARLINK-30803 & KUIPER-00516 Collision Probability (Pc) Trend

    STARLINK-30803 & KUIPER-00516 Collision Probability (Pc) TrendNot Available

    STARLINK-30803 & KUIPER-00516 Miss Distance (Miss Distance) Trend

    STARLINK-30803 & KUIPER-00516 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30803Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00516Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30803Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00516Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30803

    No nearby objects data