Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.340883E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-06T04:48:54+0800
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    1 Object 1

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59250
    NORAD ID 59250
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 13 STARLINK-31407
    Time of Closest Approach 2026-11-06T00:04:48+0000
    Collision Probability (Pc) 4.340883E-6
    Conjunction Distance (km) 1.671 km
    Relative Speed (km/s) 12.887 km/s
    Conjunction Risk Parameters R (Radial): -0.015 | I (In-track): 0.902 | C (Cross-track): 1.407
    Collision Risk Index (CRI) 0.48
    X Position (km) -4174.934 -4175.082
    Position Y (km) 3135.263 3133.83
    Position Z (km) -4456.245 -4457.09
    Velocity X (km/s) 4.662 -5.48
    Velocity Y (km/s) -1.901 -5.049
    Velocity Z (km/s) -5.716 1.584

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 13 STARLINK-31407
    Semimajor Axis (a) 6860.343 km 6861.254 km
    Eccentricity (e) 0.000609 0.000064
    Inclination (i) 97.3404° 42.9995°
    RAAN 328.4043° 216.0998°
    Perigee Argument 174.0869° 242.6029°
    Mean Anomaly (M) 186.0444° 83.7180°
    Apogee 486.382 km 483.559 km
    Perigee 478.030 km 482.675 km
    Orbit Epoch 2026-11-04T23:32:22+0000 2026-11-04T20:00:03+0000

    TIANMU-1 13 & STARLINK-31407 Collision Probability (Pc) Trend

    TIANMU-1 13 & STARLINK-31407 Collision Probability (Pc) TrendNot Available

    TIANMU-1 13 & STARLINK-31407 Miss Distance (Miss Distance) Trend

    TIANMU-1 13 & STARLINK-31407 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31407Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31407Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 13

    No nearby objects data