Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.427093E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T23:52:11+0800
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    1 Object 1

    AOE ID 58661
    NORAD ID 58661
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64490
    NORAD ID 64490
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 20 STARLINK-34505
    Time of Closest Approach 2026-10-16T22:29:57+0000
    Collision Probability (Pc) 8.427093E-5
    Conjunction Distance (km) 0.684 km
    Relative Speed (km/s) 13.092 km/s
    Conjunction Risk Parameters R (Radial): -0.084 | I (In-track): -0.345 | C (Cross-track): -0.584
    Collision Risk Index (CRI) 0.74
    X Position (km) 2314.11 2313.917
    Position Y (km) 3599.087 3599.704
    Position Z (km) -5344.29 -5344.067
    Velocity X (km/s) 4.481 -7.059
    Velocity Y (km/s) 4.042 2.55
    Velocity Z (km/s) 4.66 -1.34

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 20 STARLINK-34505
    Semimajor Axis (a) 6840.740 km 6840.880 km
    Eccentricity (e) 0.000567 0.000115
    Inclination (i) 97.4556° 53.1575°
    RAAN 47.1970° 172.3015°
    Perigee Argument 243.6514° 78.9435°
    Mean Anomaly (M) 116.4147° 281.1697°
    Apogee 466.484 km 463.531 km
    Perigee 458.722 km 461.955 km
    Orbit Epoch 2026-10-16T07:04:27+0000 2026-10-15T23:29:50+0000

    TIANMU-1 20 & STARLINK-34505 Collision Probability (Pc) Trend

    TIANMU-1 20 & STARLINK-34505 Collision Probability (Pc) TrendNot Available

    TIANMU-1 20 & STARLINK-34505 Miss Distance (Miss Distance) Trend

    TIANMU-1 20 & STARLINK-34505 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34505Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34505Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 20

    No nearby objects data