Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.38863E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:14:46+0800
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    1 Object 1

    AOE ID 57400
    NORAD ID 57400
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59420
    NORAD ID 59420
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 08 STARLINK-31466
    Time of Closest Approach 2026-10-29T21:58:49+0000
    Collision Probability (Pc) 4.38863E-6
    Conjunction Distance (km) 1.704 km
    Relative Speed (km/s) 14.342 km/s
    Conjunction Risk Parameters R (Radial): -0.3 | I (In-track): 0.567 | C (Cross-track): 1.579
    Collision Risk Index (CRI) 0.48
    X Position (km) -6734.224 -6734.146
    Position Y (km) 1214.473 1212.941
    Position Z (km) -438.624 -439.365
    Velocity X (km/s) 0.638 -1.32
    Velocity Y (km/s) 0.863 -5.442
    Velocity Z (km/s) -7.548 5.183

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 08 STARLINK-31466
    Semimajor Axis (a) 6850.648 km 6861.002 km
    Eccentricity (e) 0.000433 0.001150
    Inclination (i) 97.2428° 43.0058°
    RAAN 347.6587° 189.6189°
    Perigee Argument 36.0365° 284.2680°
    Mean Anomaly (M) 324.1168° 75.6894°
    Apogee 475.476 km 490.754 km
    Perigee 469.546 km 474.976 km
    Orbit Epoch 2026-10-27T06:26:28+0000 2026-10-27T02:31:35+0000

    TIANMU-1 08 & STARLINK-31466 Collision Probability (Pc) Trend

    TIANMU-1 08 & STARLINK-31466 Collision Probability (Pc) TrendNot Available

    TIANMU-1 08 & STARLINK-31466 Miss Distance (Miss Distance) Trend

    TIANMU-1 08 & STARLINK-31466 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 08Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31466Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 08Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31466Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 08

    No nearby objects data