Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.149137E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-31T00:19:42+0800
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    1 Object 1

    AOE ID 47126
    NORAD ID 47126
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69786
    NORAD ID 69786
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1812 KUIPER-00639
    Time of Closest Approach 2026-08-31T04:41:27+0000
    Collision Probability (Pc) 1.149137E-6
    Conjunction Distance (km) 2.704 km
    Relative Speed (km/s) 8.909 km/s
    Conjunction Risk Parameters R (Radial): 1.706 | I (In-track): 1.7 | C (Cross-track): 1.23
    Collision Risk Index (CRI) 0.36
    X Position (km) 5147.45 5148.814
    Position Y (km) -150.742 -148.684
    Position Z (km) 4534.293 4535.394
    Velocity X (km/s) 3.205 -2.68
    Velocity Y (km/s) 6.01 6.353
    Velocity Z (km/s) -3.426 3.254

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1812 KUIPER-00639
    Semimajor Axis (a) 6868.146 km 6865.327 km
    Eccentricity (e) 0.000385 0.001007
    Inclination (i) 53.0928° 51.8742°
    RAAN 224.3990° 317.8980°
    Perigee Argument 56.5342° 340.2004°
    Mean Anomaly (M) 303.6024° 215.7737°
    Apogee 492.654 km 494.105 km
    Perigee 487.364 km 480.275 km
    Orbit Epoch 2026-08-30T04:33:38+0000 2026-08-30T12:00:02+0000

    STARLINK-1812 & KUIPER-00639 Collision Probability (Pc) Trend

    STARLINK-1812 & KUIPER-00639 Collision Probability (Pc) TrendNot Available

    STARLINK-1812 & KUIPER-00639 Miss Distance (Miss Distance) Trend

    STARLINK-1812 & KUIPER-00639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1812Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1812Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1812

    No nearby objects data