Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.748665E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:07:42+0800
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    1 Object 1

    AOE ID 46051
    NORAD ID 46051
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48473
    NORAD ID 48473
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1540 STARLINK-2658
    Time of Closest Approach 2026-10-31T13:13:32+0000
    Collision Probability (Pc) 9.748665E-7
    Conjunction Distance (km) 2.856 km
    Relative Speed (km/s) 7.597 km/s
    Conjunction Risk Parameters R (Radial): 2.778 | I (In-track): -0.572 | C (Cross-track): 0.335
    Collision Risk Index (CRI) 0.35
    X Position (km) -3368.022 -3366.191
    Position Y (km) -3306.331 -3305.462
    Position Z (km) 4935.517 4933.506
    Velocity X (km/s) 2.684 6.608
    Velocity Y (km/s) -6.657 -2.807
    Velocity Z (km/s) -2.621 2.621

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1540 STARLINK-2658
    Semimajor Axis (a) 6835.993 km 6832.967 km
    Eccentricity (e) 0.000065 0.000112
    Inclination (i) 53.1607° 53.1589°
    RAAN 108.7007° 180.5209°
    Perigee Argument 66.2764° 92.4421°
    Mean Anomaly (M) 293.8307° 283.4816°
    Apogee 458.300 km 455.594 km
    Perigee 457.412 km 454.066 km
    Orbit Epoch 2026-10-28T20:42:15+0000 2026-10-29T22:00:02+0000

    STARLINK-1540 & STARLINK-2658 Collision Probability (Pc) Trend

    STARLINK-1540 & STARLINK-2658 Collision Probability (Pc) TrendNot Available

    STARLINK-1540 & STARLINK-2658 Miss Distance (Miss Distance) Trend

    STARLINK-1540 & STARLINK-2658 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1540Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2658Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1540Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2658Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1540

    No nearby objects data