Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.771715E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T06:01:43+0800
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    1 Object 1

    AOE ID 53588
    NORAD ID 53588
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65639
    NORAD ID 65639
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4691 STARLINK-35127
    Time of Closest Approach 2026-10-22T04:21:39+0000
    Collision Probability (Pc) 6.771715E-7
    Conjunction Distance (km) 2.747 km
    Relative Speed (km/s) 3.522 km/s
    Conjunction Risk Parameters R (Radial): 2.713 | I (In-track): 0.417 | C (Cross-track): 0.103
    Collision Risk Index (CRI) 0.32
    X Position (km) 3090.272 3091.206
    Position Y (km) 2859.581 2861.029
    Position Z (km) 5377.971 5380.109
    Velocity X (km/s) -4.032 -6.068
    Velocity Y (km/s) 6.399 4.512
    Velocity Z (km/s) -1.083 1.085

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4691 STARLINK-35127
    Semimajor Axis (a) 6837.861 km 6840.776 km
    Eccentricity (e) 0.000124 0.000135
    Inclination (i) 53.1567° 53.1610°
    RAAN 300.1118° 332.9488°
    Perigee Argument 84.4454° 67.6194°
    Mean Anomaly (M) 275.6691° 292.4951°
    Apogee 460.572 km 463.564 km
    Perigee 458.876 km 461.714 km
    Orbit Epoch 2026-10-21T07:37:04+0000 2026-10-21T10:49:11+0000

    STARLINK-4691 & STARLINK-35127 Collision Probability (Pc) Trend

    STARLINK-4691 & STARLINK-35127 Collision Probability (Pc) TrendNot Available

    STARLINK-4691 & STARLINK-35127 Miss Distance (Miss Distance) Trend

    STARLINK-4691 & STARLINK-35127 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4691Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35127Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4691Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35127Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4691

    No nearby objects data