Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.265406E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:14:42+0800
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    1 Object 1

    Name RE
    AOE ID 38765
    NORAD ID 38765
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter RE TIANMU-1 13
    Time of Closest Approach 2026-10-22T13:11:52+0000
    Collision Probability (Pc) 2.265406E-6
    Conjunction Distance (km) 2.212 km
    Relative Speed (km/s) 15.014 km/s
    Conjunction Risk Parameters R (Radial): -0.307 | I (In-track): 0.368 | C (Cross-track): 2.16
    Collision Risk Index (CRI) 0.42
    X Position (km) 4702.806 4704.183
    Position Y (km) -4174.7 -4173.14
    Position Z (km) -2759.898 -2759.147
    Velocity X (km/s) 0.38 1.561
    Velocity Y (km/s) 4.427 -2.805
    Velocity Z (km/s) -6.196 6.908

    Orbital Parameters 国际轨道数据源

    Parameter RE TIANMU-1 13
    Semimajor Axis (a) 6875.947 km 6860.716 km
    Eccentricity (e) 0.007393 0.000451
    Inclination (i) 64.6542° 97.3423°
    RAAN 136.2038° 312.6687°
    Perigee Argument 131.5597° 238.3078°
    Mean Anomaly (M) 229.1901° 121.7722°
    Apogee 548.644 km 485.671 km
    Perigee 446.976 km 479.487 km
    Orbit Epoch 2026-10-19T13:22:13+0000 2026-10-19T23:59:47+0000

    RE & TIANMU-1 13 Collision Probability (Pc) Trend

    RE & TIANMU-1 13 Collision Probability (Pc) TrendNot Available

    RE & TIANMU-1 13 Miss Distance (Miss Distance) Trend

    RE & TIANMU-1 13 Miss Distance (Miss Distance) TrendNot Available

    REMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RECollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RE

    No nearby objects data