Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.550355E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:57:28+0800
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    1 Object 1

    AOE ID 58949
    NORAD ID 58949
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69620
    NORAD ID 69620
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31294 KUIPER-00555
    Time of Closest Approach 2026-09-12T21:26:57+0000
    Collision Probability (Pc) 1.550355E-6
    Conjunction Distance (km) 2.508 km
    Relative Speed (km/s) 12.11 km/s
    Conjunction Risk Parameters R (Radial): -2.288 | I (In-track): -0.622 | C (Cross-track): -0.813
    Collision Risk Index (CRI) 0.39
    X Position (km) 6278.701 6276.198
    Position Y (km) -2683.543 -2683.587
    Position Z (km) 416.028 415.898
    Velocity X (km/s) 2.151 1.507
    Velocity Y (km/s) 4.068 4.489
    Velocity Z (km/s) -6.095 5.99

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31294 KUIPER-00555
    Semimajor Axis (a) 6840.832 km 6831.904 km
    Eccentricity (e) 0.000161 0.001133
    Inclination (i) 53.1572° 51.8825°
    RAAN 167.5443° 341.9686°
    Perigee Argument 106.4587° 120.4040°
    Mean Anomaly (M) 253.6592° 239.8068°
    Apogee 463.794 km 461.507 km
    Perigee 461.596 km 446.027 km
    Orbit Epoch 2026-09-11T04:02:35+0000 2026-09-11T06:25:08+0000

    STARLINK-31294 & KUIPER-00555 Collision Probability (Pc) Trend

    STARLINK-31294 & KUIPER-00555 Collision Probability (Pc) TrendNot Available

    STARLINK-31294 & KUIPER-00555 Miss Distance (Miss Distance) Trend

    STARLINK-31294 & KUIPER-00555 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31294Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00555Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31294Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00555Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31294

    No nearby objects data