Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.504072E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:18:06+0800
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    1 Object 1

    AOE ID 58541
    NORAD ID 58541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58661
    NORAD ID 58661
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31045 TIANMU-1 20
    Time of Closest Approach 2026-10-20T12:34:46+0000
    Collision Probability (Pc) 6.504072E-5
    Conjunction Distance (km) 0.748 km
    Relative Speed (km/s) 13.202 km/s
    Conjunction Risk Parameters R (Radial): 0.147 | I (In-track): 0.367 | C (Cross-track): 0.635
    Collision Risk Index (CRI) 0.71
    X Position (km) 2112.82 2112.575
    Position Y (km) 3768.748 3769.427
    Position Z (km) -5311.352 -5311.157
    Velocity X (km/s) -7.219 4.198
    Velocity Y (km/s) 1.942 4.283
    Velocity Z (km/s) -1.495 4.706

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31045 TIANMU-1 20
    Semimajor Axis (a) 6840.913 km 6840.619 km
    Eccentricity (e) 0.000163 0.000582
    Inclination (i) 53.1595° 97.4553°
    RAAN 184.7369° 49.4364°
    Perigee Argument 90.7462° 234.3622°
    Mean Anomaly (M) 269.3727° 125.7079°
    Apogee 463.894 km 466.466 km
    Perigee 461.658 km 458.498 km
    Orbit Epoch 2026-10-18T03:11:28+0000 2026-10-18T12:17:14+0000

    STARLINK-31045 & TIANMU-1 20 Collision Probability (Pc) Trend

    STARLINK-31045 & TIANMU-1 20 Collision Probability (Pc) TrendNot Available

    STARLINK-31045 & TIANMU-1 20 Miss Distance (Miss Distance) Trend

    STARLINK-31045 & TIANMU-1 20 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31045Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31045Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31045

    No nearby objects data