Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.72322E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:25:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name HAWK-2B
    AOE ID 47508
    NORAD ID 47508
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64685
    NORAD ID 64685
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-2B STARLINK-34253
    Time of Closest Approach 2026-10-21T23:06:20+0000
    Collision Probability (Pc) 1.72322E-6
    Conjunction Distance (km) 2.524 km
    Relative Speed (km/s) 14.75 km/s
    Conjunction Risk Parameters R (Radial): -1.46 | I (In-track): 0.544 | C (Cross-track): 1.985
    Collision Risk Index (CRI) 0.4
    X Position (km) 6225.972 6226.451
    Position Y (km) -2693.533 -2695.821
    Position Z (km) -887.105 -888.055
    Velocity X (km/s) 0.506 1.116
    Velocity Y (km/s) -1.27 4.546
    Velocity Z (km/s) 7.51 -6.031

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-2B STARLINK-34253
    Semimajor Axis (a) 6835.359 km 6840.831 km
    Eccentricity (e) 0.000845 0.000214
    Inclination (i) 97.2060° 53.1575°
    RAAN 334.1916° 159.9511°
    Perigee Argument 109.0533° 72.6638°
    Mean Anomaly (M) 251.1628° 287.4599°
    Apogee 463.000 km 464.156 km
    Perigee 451.444 km 461.232 km
    Orbit Epoch 2026-10-20T11:11:00+0000 2026-10-20T00:57:07+0000

    HAWK-2B & STARLINK-34253 Collision Probability (Pc) Trend

    HAWK-2B & STARLINK-34253 Collision Probability (Pc) TrendNot Available

    HAWK-2B & STARLINK-34253 Miss Distance (Miss Distance) Trend

    HAWK-2B & STARLINK-34253 Miss Distance (Miss Distance) TrendNot Available

    HAWK-2BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34253Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-2BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34253Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-2B

    No nearby objects data