Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.273935E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T20:00:28+0800
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    1 Object 1

    AOE ID 59218
    NORAD ID 59218
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62811
    NORAD ID 62811
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31421 STARLINK-32847
    Time of Closest Approach 2026-08-30T17:28:14+0000
    Collision Probability (Pc) 1.273935E-6
    Conjunction Distance (km) 2.838 km
    Relative Speed (km/s) 11.995 km/s
    Conjunction Risk Parameters R (Radial): 2.19 | I (In-track): 1.116 | C (Cross-track): -1.417
    Collision Risk Index (CRI) 0.37
    X Position (km) 4094.463 4094.353
    Position Y (km) 5216.557 5219.34
    Position Z (km) -1690.534 -1691.075
    Velocity X (km/s) -2.803 -4.625
    Velocity Y (km/s) 4.076 1.753
    Velocity Z (km/s) 5.813 -5.812

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31421 STARLINK-32847
    Semimajor Axis (a) 6840.846 km 6843.347 km
    Eccentricity (e) 0.000122 0.000141
    Inclination (i) 53.1588° 53.1595°
    RAAN 66.5302° 224.6579°
    Perigee Argument 85.3999° 93.5987°
    Mean Anomaly (M) 274.7143° 302.8554°
    Apogee 463.544 km 466.177 km
    Perigee 461.874 km 464.243 km
    Orbit Epoch 2026-08-29T22:47:23+0000 2026-08-29T22:00:02+0000

    STARLINK-31421 & STARLINK-32847 Collision Probability (Pc) Trend

    STARLINK-31421 & STARLINK-32847 Collision Probability (Pc) TrendNot Available

    STARLINK-31421 & STARLINK-32847 Miss Distance (Miss Distance) Trend

    STARLINK-31421 & STARLINK-32847 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31421Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32847Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31421Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32847Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31421

    No nearby objects data