Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.104113E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:20:41+0800
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    1 Object 1

    AOE ID 58700
    NORAD ID 58700
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64006
    NORAD ID 64006
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 15 STARLINK-33931
    Time of Closest Approach 2026-10-28T01:38:48+0000
    Collision Probability (Pc) 4.104113E-4
    Conjunction Distance (km) 0.278 km
    Relative Speed (km/s) 6.98 km/s
    Conjunction Risk Parameters R (Radial): 0.208 | I (In-track): 0.163 | C (Cross-track): 0.087
    Collision Risk Index (CRI) 0.87
    X Position (km) 4138.626 4138.8
    Position Y (km) -5467.559 -5467.682
    Position Z (km) -209.628 -209.807
    Velocity X (km/s) -0.926 4.354
    Velocity Y (km/s) -0.418 3.49
    Velocity Z (km/s) -7.558 -5.198

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 15 STARLINK-33931
    Semimajor Axis (a) 6860.454 km 6861.159 km
    Eccentricity (e) 0.000598 0.000221
    Inclination (i) 97.4639° 43.0052°
    RAAN 126.5989° 129.8631°
    Perigee Argument 221.4633° 250.8520°
    Mean Anomaly (M) 138.6153° 109.2093°
    Apogee 486.419 km 484.537 km
    Perigee 478.215 km 481.507 km
    Orbit Epoch 2026-10-27T07:33:48+0000 2026-10-27T06:01:14+0000

    TIANMU-1 15 & STARLINK-33931 Collision Probability (Pc) Trend

    TIANMU-1 15 & STARLINK-33931 Collision Probability (Pc) TrendNot Available

    TIANMU-1 15 & STARLINK-33931 Miss Distance (Miss Distance) Trend

    TIANMU-1 15 & STARLINK-33931 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33931Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33931Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 15

    No nearby objects data