Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.11087E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T03:11:44+0800
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    1 Object 1

    AOE ID 59497
    NORAD ID 59497
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62109
    NORAD ID 62109
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31720 STARLINK-33556
    Time of Closest Approach 2026-10-30T07:46:38+0000
    Collision Probability (Pc) 2.11087E-5
    Conjunction Distance (km) 0.985 km
    Relative Speed (km/s) 9.611 km/s
    Conjunction Risk Parameters R (Radial): 0.943 | I (In-track): -0.218 | C (Cross-track): 0.18
    Collision Risk Index (CRI) 0.61
    X Position (km) -3000.079 -3000.241
    Position Y (km) 5718.459 5719.376
    Position Z (km) 2309.427 2309.747
    Velocity X (km/s) -4.493 -5.998
    Velocity Y (km/s) -4.188 -1.314
    Velocity Z (km/s) 4.522 -4.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31720 STARLINK-33556
    Semimajor Axis (a) 6861.193 km 6861.058 km
    Eccentricity (e) 0.000365 0.000318
    Inclination (i) 42.9892° 43.0113°
    RAAN 111.0250° 338.1241°
    Perigee Argument 277.6179° 264.0637°
    Mean Anomaly (M) 82.4258° 95.9853°
    Apogee 485.560 km 485.100 km
    Perigee 480.552 km 480.742 km
    Orbit Epoch 2026-10-27T12:10:13+0000 2026-10-27T03:48:08+0000

    STARLINK-31720 & STARLINK-33556 Collision Probability (Pc) Trend

    STARLINK-31720 & STARLINK-33556 Collision Probability (Pc) TrendNot Available

    STARLINK-31720 & STARLINK-33556 Miss Distance (Miss Distance) Trend

    STARLINK-31720 & STARLINK-33556 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31720Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33556Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31720Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33556Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31720

    No nearby objects data