Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.167843E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:20:13+0800
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    1 Object 1

    AOE ID 49769
    NORAD ID 49769
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57400
    NORAD ID 57400
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3208 TIANMU-1 08
    Time of Closest Approach 2026-10-21T03:09:48+0000
    Collision Probability (Pc) 3.167843E-6
    Conjunction Distance (km) 1.91 km
    Relative Speed (km/s) 14.351 km/s
    Conjunction Risk Parameters R (Radial): 1.616 | I (In-track): -0.356 | C (Cross-track): -0.952
    Collision Risk Index (CRI) 0.45
    X Position (km) 4963.55 4964.63
    Position Y (km) -2201.899 -2203.356
    Position Z (km) 4164.707 4165.305
    Velocity X (km/s) 5.126 -4.692
    Velocity Y (km/s) 4.038 0.755
    Velocity Z (km/s) -3.963 5.974

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3208 TIANMU-1 08
    Semimajor Axis (a) 6848.869 km 6850.883 km
    Eccentricity (e) 0.000140 0.000499
    Inclination (i) 53.1583° 97.2446°
    RAAN 200.4066° 339.8721°
    Perigee Argument 88.3124° 57.4568°
    Mean Anomaly (M) 271.8038° 302.7155°
    Apogee 471.689 km 476.163 km
    Perigee 469.775 km 469.329 km
    Orbit Epoch 2026-10-19T03:37:00+0000 2026-10-19T07:04:43+0000

    STARLINK-3208 & TIANMU-1 08 Collision Probability (Pc) Trend

    STARLINK-3208 & TIANMU-1 08 Collision Probability (Pc) TrendNot Available

    STARLINK-3208 & TIANMU-1 08 Miss Distance (Miss Distance) Trend

    STARLINK-3208 & TIANMU-1 08 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3208Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 08Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3208Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 08Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3208

    No nearby objects data