Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.246376E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T20:27:36+0800
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    1 Object 1

    Name SERT3
    AOE ID 68499
    NORAD ID 68499
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name TOM-3
    AOE ID 69906
    NORAD ID 69906
    Object Type PAYLOAD
    Country
    DE DE

    Conjunction Constraints

    Parameter SERT3 TOM-3
    Time of Closest Approach 2026-10-15T06:52:27+0000
    Collision Probability (Pc) 2.246376E-6
    Conjunction Distance (km) 1.847 km
    Relative Speed (km/s) 7.248 km/s
    Conjunction Risk Parameters R (Radial): -1.715 | I (In-track): 0.599 | C (Cross-track): 0.329
    Collision Risk Index (CRI) 0.42
    X Position (km) -629.325 -630.033
    Position Y (km) 866.699 866.512
    Position Z (km) 6878.816 6880.511
    Velocity X (km/s) 3.295 7.48
    Velocity Y (km/s) 6.787 0.975
    Velocity Z (km/s) -0.551 0.558

    Orbital Parameters 国际轨道数据源

    Parameter SERT3 TOM-3
    Semimajor Axis (a) 6970.300 km 6972.905 km
    Eccentricity (e) 0.000238 0.000477
    Inclination (i) 97.7728° 97.7372°
    RAAN 243.2671° 185.2550°
    Perigee Argument 52.7318° 143.2615°
    Mean Anomaly (M) 307.4118° 216.8932°
    Apogee 593.823 km 598.094 km
    Perigee 590.503 km 591.442 km
    Orbit Epoch 2026-10-13T20:38:57+0000 2026-10-13T15:50:10+0000

    SERT3 & TOM-3 Collision Probability (Pc) Trend

    SERT3 & TOM-3 Collision Probability (Pc) TrendNot Available

    SERT3 & TOM-3 Miss Distance (Miss Distance) Trend

    SERT3 & TOM-3 Miss Distance (Miss Distance) TrendNot Available

    SERT3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOM-3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SERT3Collision Probability Trend

    Object 1 Probability TrendNot Available

    TOM-3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SERT3

    No nearby objects data