Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.702343E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:45:25+0800
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    1 Object 1

    AOE ID 57090
    NORAD ID 57090
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-6254 TIANMU-1 12
    Time of Closest Approach 2026-10-19T09:59:27+0000
    Collision Probability (Pc) 4.702343E-6
    Conjunction Distance (km) 1.477 km
    Relative Speed (km/s) 8.142 km/s
    Conjunction Risk Parameters R (Radial): 1.458 | I (In-track): 0.196 | C (Cross-track): -0.131
    Collision Risk Index (CRI) 0.48
    X Position (km) -3699.042 -3699.834
    Position Y (km) 4772.123 4773
    Position Z (km) -3263.33 -3264.215
    Velocity X (km/s) -3.774 3.07
    Velocity Y (km/s) -5.472 -2.155
    Velocity Z (km/s) -3.727 -6.632

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6254 TIANMU-1 12
    Semimajor Axis (a) 6861.192 km 6860.730 km
    Eccentricity (e) 0.000110 0.000556
    Inclination (i) 43.0022° 97.3397°
    RAAN 280.3212° 310.9009°
    Perigee Argument 267.2552° 272.8384°
    Mean Anomaly (M) 92.8174° 87.2219°
    Apogee 483.808 km 486.408 km
    Perigee 482.302 km 478.778 km
    Orbit Epoch 2026-10-18T00:03:34+0000 2026-10-18T12:38:41+0000

    STARLINK-6254 & TIANMU-1 12 Collision Probability (Pc) Trend

    STARLINK-6254 & TIANMU-1 12 Collision Probability (Pc) TrendNot Available

    STARLINK-6254 & TIANMU-1 12 Miss Distance (Miss Distance) Trend

    STARLINK-6254 & TIANMU-1 12 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6254Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6254Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6254

    No nearby objects data