Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.566987E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:53:37+0800
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    1 Object 1

    AOE ID 63667
    NORAD ID 63667
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63759
    NORAD ID 63759
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11666 STARLINK-11703
    Time of Closest Approach 2026-09-13T15:57:51+0000
    Collision Probability (Pc) 4.566987E-7
    Conjunction Distance (km) 2.567 km
    Relative Speed (km/s) 1.214 km/s
    Conjunction Risk Parameters R (Radial): -2.563 | I (In-track): -0.128 | C (Cross-track): 0.008
    Collision Risk Index (CRI) 0.28
    X Position (km) -3914.554 -3912.984
    Position Y (km) 3017.821 3016.773
    Position Z (km) -4574.982 -4573.242
    Velocity X (km/s) -5.006 -4.355
    Velocity Y (km/s) -5.82 -6.324
    Velocity Z (km/s) 0.446 -0.446

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11666 STARLINK-11703
    Semimajor Axis (a) 6734.444 km 6734.282 km
    Eccentricity (e) 0.000161 0.000101
    Inclination (i) 43.0000° 43.0005°
    RAAN 242.1363° 259.2509°
    Perigee Argument 302.6243° 238.9908°
    Mean Anomaly (M) 57.4469° 121.0860°
    Apogee 357.390 km 356.827 km
    Perigee 355.224 km 355.463 km
    Orbit Epoch 2026-09-10T22:43:31+0000 2026-09-10T07:32:12+0000

    STARLINK-11666 & STARLINK-11703 Collision Probability (Pc) Trend

    STARLINK-11666 & STARLINK-11703 Collision Probability (Pc) TrendNot Available

    STARLINK-11666 & STARLINK-11703 Miss Distance (Miss Distance) Trend

    STARLINK-11666 & STARLINK-11703 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11666Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11703Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11666Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11703Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11666

    No nearby objects data