Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.833201E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:29:12+0800
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    1 Object 1

    AOE ID 43810
    NORAD ID 43810
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 53848
    NORAD ID 53848
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT BE STARLINK-4780
    Time of Closest Approach 2026-10-29T12:13:32+0000
    Collision Probability (Pc) 9.833201E-7
    Conjunction Distance (km) 2.578 km
    Relative Speed (km/s) 5.958 km/s
    Conjunction Risk Parameters R (Radial): -2.302 | I (In-track): -1.063 | C (Cross-track): -0.456
    Collision Risk Index (CRI) 0.35
    X Position (km) 6056.067 6057.934
    Position Y (km) -2755.994 -2756.508
    Position Z (km) 1879.346 1881.047
    Velocity X (km/s) -2.287 0.481
    Velocity Y (km/s) -0.071 4.979
    Velocity Z (km/s) 7.24 5.716

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT BE STARLINK-4780
    Semimajor Axis (a) 6910.173 km 6917.890 km
    Eccentricity (e) 0.000561 0.000115
    Inclination (i) 97.3751° 53.1608°
    RAAN 335.0698° 334.0391°
    Perigee Argument 243.2957° 88.7250°
    Mean Anomaly (M) 116.7699° 271.3873°
    Apogee 535.914 km 540.552 km
    Perigee 528.158 km 538.954 km
    Orbit Epoch 2026-10-26T20:35:48+0000 2026-10-27T02:54:25+0000

    OBJECT BE & STARLINK-4780 Collision Probability (Pc) Trend

    OBJECT BE & STARLINK-4780 Collision Probability (Pc) TrendNot Available

    OBJECT BE & STARLINK-4780 Miss Distance (Miss Distance) Trend

    OBJECT BE & STARLINK-4780 Miss Distance (Miss Distance) TrendNot Available

    OBJECT BEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4780Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT BECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4780Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT BE

    No nearby objects data