Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.384433E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:13:56+0800
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    1 Object 1

    AOE ID 48658
    NORAD ID 48658
    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-2647 KUIPER-00516
    Time of Closest Approach 2026-09-04T23:41:38+0000
    Collision Probability (Pc) 7.384433E-7
    Conjunction Distance (km) 1.999 km
    Relative Speed (km/s) 1.348 km/s
    Conjunction Risk Parameters R (Radial): 1.689 | I (In-track): -1.065 | C (Cross-track): -0.089
    Collision Risk Index (CRI) 0.32
    X Position (km) 1323.721 1324.44
    Position Y (km) -4033.105 -4031.907
    Position Z (km) -5382.089 -5380.659
    Velocity X (km/s) 7.476 7.359
    Velocity Y (km/s) 0.889 1.947
    Velocity Z (km/s) 1.173 0.346

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2647 KUIPER-00516
    Semimajor Axis (a) 6848.881 km 6838.134 km
    Eccentricity (e) 0.000148 0.000688
    Inclination (i) 53.1604° 51.8802°
    RAAN 13.6878° 24.3372°
    Perigee Argument 75.1729° 160.8660°
    Mean Anomaly (M) 284.9437° 150.0382°
    Apogee 471.760 km 464.704 km
    Perigee 469.728 km 455.290 km
    Orbit Epoch 2026-09-02T01:34:04+0000 2026-09-02T14:00:02+0000

    STARLINK-2647 & KUIPER-00516 Collision Probability (Pc) Trend

    STARLINK-2647 & KUIPER-00516 Collision Probability (Pc) TrendNot Available

    STARLINK-2647 & KUIPER-00516 Miss Distance (Miss Distance) Trend

    STARLINK-2647 & KUIPER-00516 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2647Miss 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-2647Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00516Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2647

    No nearby objects data