Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.005663E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:03:27+0800
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    1 Object 1

    AOE ID 55766
    NORAD ID 55766
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59101
    NORAD ID 59101
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5599 METHANESAT
    Time of Closest Approach 2026-10-22T21:23:29+0000
    Collision Probability (Pc) 1.005663E-6
    Conjunction Distance (km) 2.817 km
    Relative Speed (km/s) 7.782 km/s
    Conjunction Risk Parameters R (Radial): 0.043 | I (In-track): -2.416 | C (Cross-track): -1.447
    Collision Risk Index (CRI) 0.35
    X Position (km) 2002.381 2004.387
    Position Y (km) 2675.438 2676.949
    Position Z (km) 6089.099 6087.824
    Velocity X (km/s) -7.11 -2.091
    Velocity Y (km/s) -0.511 -6.384
    Velocity Z (km/s) 2.558 3.496

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5599 METHANESAT
    Semimajor Axis (a) 6950.192 km 6949.438 km
    Eccentricity (e) 0.000331 0.000952
    Inclination (i) 70.0010° 97.8631°
    RAAN 18.2052° 65.2450°
    Perigee Argument 268.8492° 319.2349°
    Mean Anomaly (M) 91.2289° 40.8160°
    Apogee 574.353 km 577.917 km
    Perigee 569.757 km 564.685 km
    Orbit Epoch 2026-10-20T06:35:52+0000 2026-10-20T09:49:20+0000

    STARLINK-5599 & METHANESAT Collision Probability (Pc) Trend

    STARLINK-5599 & METHANESAT Collision Probability (Pc) TrendNot Available

    STARLINK-5599 & METHANESAT Miss Distance (Miss Distance) Trend

    STARLINK-5599 & METHANESAT Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5599Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    METHANESATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5599Collision Probability Trend

    Object 1 Probability TrendNot Available

    METHANESATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5599

    No nearby objects data